[PATCH v2 13/14] ARM: dts: dove: add DT GPU support

[Lucas Stach <l.stach@xxxxxxxxxxxxxx>]

From: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>

Add DT support for the Vivante GC600 GPU on Marvell Dove platforms.
These nodes default to being disabled unless a platform decides they
should be enabled.

Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
---
 arch/arm/boot/dts/dove.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index cd58c2e62757..ea1d999ca7a7 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -33,6 +33,12 @@
 		marvell,tauros2-cache-features = <0>;
 	};
 
+	gpu-subsystem {
+		compatible = "marvell,dove-gpu-subsystem";
+		cores = <&gpu>;
+		status = "disabled";
+	};
+
 	i2c-mux {
 		compatible = "i2c-mux-pinctrl";
 		#address-cells = <1>;
@@ -776,6 +782,16 @@
 				#address-cells = <1>;
 				#size-cells = <1>;
 			};
+
+			gpu: gpu@840000 {
+				clocks = <&divider_clk 1>;
+				clock-names = "core";
+				compatible = "vivante,gc";
+				interrupts = <48>;
+				power-domains = <&gpu_domain>;
+				reg = <0x840000 0x4000>;
+				status = "disabled";
+			};
 		};
 	};
 };
-- 
2.6.2

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